Turbo Boost connection failure? Is the connection tight on the intake manifold fitting?

Dave

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"LOVE and LOSS, are two of the greatest emotions one can experience. -- I went to school to learn about "WHAT GOES UP MUST COME DOWN" but I had to live my life to learn the lesson of: 'WITH LOVE THERE WILL BE SORROW'."
David Stewart. (after loosing my NAVIGATOR)

If you have a boost gage, was the 10 PSI normal? I've got a '97 Dodge 5.9L and it makes mid to upper 20's IIRC under heavy load acceleration and my '05 Dodge 5.9L gets 28-29 under hard acceleration. I know, not a motor home, but still from the 5.9L family. Checked the air filter housing for critter debris? Do you have an EGT gage also?

The "shut down solenoid" on these has been updated with a new style.
The solenoid requires power to open, and if it hangs up, will give you that loss of power feeling before it quits for good.

Dave

__________________
"LOVE and LOSS, are two of the greatest emotions one can experience. -- I went to school to learn about "WHAT GOES UP MUST COME DOWN" but I had to live my life to learn the lesson of: 'WITH LOVE THERE WILL BE SORROW'."
David Stewart. (after loosing my NAVIGATOR)

Look on the Dodge owners site for some info. I had to change mine on my 8.3 back in 2010 on the road in Utica NY.

Hang on, I will get you a picture. Cummins has an upgrade that is heavier than the original but bolts in the same pattern.

You can manually operate it in an emergency if that is the problem. Just tie it up or pull it down.

Dave

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__________________
"LOVE and LOSS, are two of the greatest emotions one can experience. -- I went to school to learn about "WHAT GOES UP MUST COME DOWN" but I had to live my life to learn the lesson of: 'WITH LOVE THERE WILL BE SORROW'."
David Stewart. (after loosing my NAVIGATOR)